.shopify-pc__banner_bg{
  position: fixed;
  inset: 0;
  z-index: 1999990;
  backdrop-filter: blur(5px);
  background: rgba(0, 0, 0, 0.3);
}

#shopify-pc__banner .shopify-pc__banner__btns #shopify-pc__banner__btn-decline{
  display: none !important;
}